Gareth Rees
5fb6436dd0
Cbsdelete() now returns the isolated contiguous range that was found, even if the requested deletion operation cannot be performed. (this is so that the caller can try deleting the whole block instead and manage the fragments using a fallback strategy.)
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CBSFindLargest() takes a size argument, so that the caller doesn't have to re-insert the found block if it wasn't large enough.
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Change: 182431
ServerID: perforce.ravenbrook.com
2013-06-03 16:16:04 +01:00
Gareth Rees
71a2c572a0
Use range objects in the cbs interface instead of base, limit pairs. the idea is that freelist and cbs should offer similar interfaces so that the testing code can be shared.
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Change: 182364
ServerID: perforce.ravenbrook.com
2013-05-31 16:29:26 +01:00
Gareth Rees
e7559cf22f
Rename the enumeration cbsfinddelete to finddelete in anticipation of it being shared between cbs and new freelist module.
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Since ABQDisposition enumeration only has two values, it's better to use Bool.
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Change: 182347
ServerID: perforce.ravenbrook.com
2013-05-31 00:09:33 +01:00
Gareth Rees
46ca22c648
Fix review comments from rb in < https://info.ravenbrook.com/mail/2013/05/23/18-17-17/0/ >
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Change: 182149
ServerID: perforce.ravenbrook.com
2013-05-24 00:48:19 +01:00
Gareth Rees
4b970759be
Make the cbs module more abstract by removing cbsblock from the public interface. avoid re-entrancy problems by removing the callback interface. public interfaces like cbsiteratemethod now operate in terms of address ranges rather than cbsblocks.
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The functions CBSInsert, CBSDelete and CBSFind* now additionally return an "old" address range which gives the former base and limit of the block that has just been updated. This gives clients enough information to update their caches if need be.
Update CBS test and design accordingly.
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Change: 182014
ServerID: perforce.ravenbrook.com
2013-05-20 20:45:26 +01:00
Gareth Rees
e0e34a1c98
Remove "emergency" free list allocator from the cbs module (it belongs in its own module) and update clients and the design accordingly.
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Change: 181927
ServerID: perforce.ravenbrook.com
2013-05-19 14:27:24 +01:00
Richard Brooksby
f22e14e334
Eliminating "impl" type tags and replacing them with uri-style file references.
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Change: 29900
ServerID: perforce.ravenbrook.com
2002-06-07 17:34:59 +01:00
Richard Brooksby
0a95c05521
Updating cross references to design documents to html style, to go with master/design document tree.
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Change: 29897
ServerID: perforce.ravenbrook.com
2002-06-07 16:47:14 +01:00
Richard Brooksby
5afb4899ef
Adding forward reference to licenses from copyright notices.
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Adding licenses to a couple of files I missed.
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Change: 29837
ServerID: perforce.ravenbrook.com
2002-06-06 11:56:19 +01:00
Richard Brooksby
819ed0ed76
Adding licenses to source code files.
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Copied from Perforce
Change: 29836
ServerID: perforce.ravenbrook.com
2002-06-06 11:44:23 +01:00
Nick Barnes
ab0821c590
Remove trailing whitespace.
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Change: 25309
ServerID: perforce.ravenbrook.com
2001-12-17 15:18:17 +00:00
Richard Brooksby
c2b33bb9b5
Removing hopenames from the master sources.
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This change will be integrated but ignored (-ay) to the gg-epcore/union sources, so that they retain HopeNames.
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Change: 24911
ServerID: perforce.ravenbrook.com
2001-12-07 13:19:25 +00:00
Richard Brooksby
d0ccf8fa9a
Adding hopenames back into the master sources, so that they can be included in the union sources along with the id keywords.
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This was achieved by partially undoing changelist 24817, including an accidental corruption of eventgen.pl.
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Change: 24877
ServerID: perforce.ravenbrook.com
2001-12-06 18:14:02 +00:00
Richard Brooksby
c84f2a8553
Updating copyright messages to say copyright 2001 ravenbrook throughout.
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Adding some missing copyright messages.
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Change: 24818
ServerID: perforce.ravenbrook.com
2001-12-05 16:18:43 +00:00
Richard Brooksby
e0a5828027
Changing hopename keywords to id keywords throughout, to work with perforce.
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Change: 24817
ServerID: perforce.ravenbrook.com
2001-12-05 16:05:52 +00:00
Richard Brooksby
68e0b8253f
Merging changes from union to masters. this incorporates pekka's updates: tuning and a type in amcsshe.c and some adding some missing checks in arenavm.c. it also brings our cope of their hopenames up to date.
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Change: 24815
ServerID: perforce.ravenbrook.com
2001-12-05 15:48:24 +00:00
Nick Barnes
88e5e63275
Branch imports for masters.
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Change: 23678
ServerID: perforce.ravenbrook.com
2001-10-31 14:40:56 +00:00
